Microsoft Windows Server 2012 Standard OEM (2 CPUs/2VM) - Base License Full OEM Version of Windows Server 2012 Standard Edition, 64-bit Simplified management console and clustering included Deduplication: Reduce wasted storage automatically Virtualization: Run up to two virtual machines on up to two CPUs OEM Server License and Media; Server 2012 Standard requires CALS, which are not included with this product.